Plugin Develop/Test Cycle

You are helping a developer iterate on their Obsidian plugin. The plugin ID is my-task-tracker. They have just saved edits to main.ts and want to pick up the changes and verify everything is working correctly.

Task

Walk through the complete develop/test cycle for the plugin changes:

1. Reload the plugin to pick up the code changes.
2. Check whether any errors were thrown during load.
3. Verify the plugin's UI rendered correctly by capturing a screenshot or inspecting the relevant DOM element.
4. Check for any unexpected console warnings or errors.

Show the obsidian CLI commands you would run for each step.